This is a note to let you know that I've just added the patch titled
drm/ttm: fix memleak in ttm_transfered_destroy
to the 5.10-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
drm-ttm-fix-memleak-in-ttm_transfered_destroy.patch
and it can be found in the queue-5.10 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 0db55f9a1bafbe3dac750ea669de9134922389b5 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Christian=20K=C3=B6nig?= <christian.koenig@xxxxxxx>
Date: Wed, 20 Oct 2021 19:19:46 +0200
Subject: drm/ttm: fix memleak in ttm_transfered_destroy
MIME-Version: 1.0
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From: Christian König <christian.koenig@xxxxxxx>
commit 0db55f9a1bafbe3dac750ea669de9134922389b5 upstream.
We need to cleanup the fences for ghost objects as well.
Signed-off-by: Christian König <christian.koenig@xxxxxxx>
Reported-by: Erhard F. <erhard_f@xxxxxxxxxxx>
Tested-by: Erhard F. <erhard_f@xxxxxxxxxxx>
Reviewed-by: Huang Rui <ray.huang@xxxxxxx>
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214029
Bug: https://bugzilla.kernel.org/show_bug.cgi?id=214447
CC: <stable@xxxxxxxxxxxxxxx>
Link: https://patchwork.freedesktop.org/patch/msgid/20211020173211.2247-1-christian.koenig@xxxxxxx
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/ttm/ttm_bo_util.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/ttm/ttm_bo_util.c
+++ b/drivers/gpu/drm/ttm/ttm_bo_util.c
@@ -322,6 +322,7 @@ static void ttm_transfered_destroy(struc
struct ttm_transfer_obj *fbo;
fbo = container_of(bo, struct ttm_transfer_obj, base);
+ dma_resv_fini(&fbo->base.base._resv);
ttm_bo_put(fbo->bo);
kfree(fbo);
}
Patches currently in stable-queue which might be from christian.koenig@xxxxxxx are
queue-5.10/drm-ttm-fix-memleak-in-ttm_transfered_destroy.patch
